trunnion mounted ball valve - 2.02
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Product Name: trunnion mounted ball valve
Model NO.: 2.02
Origin: China
Brand Name: KOLINK
Delivery Time: 2 weeks – 8 weeks
Quality System Certification: PED 97/23/EC,API 6D and ISO9001
Trunnion mounted ball valves are designed for upstream sealing. The load generated by the line fluid on ball is absorbed by the trunnion bearings and is directly transmitted to the valve body, and the upstream seat driven by medium pressure drifts towards the ball to creater reliable sealing. The seat design has a built-in automatic cavity relief mechanism.
Trunnion mounted ball valves have a bottom entry stem design, where the stem is inserted from inside the body. The higher the line pressure, the tighter the seal. An elastomer seal in the form of an o-ring is located at the lower end of the stem, which provides the first level of protection to the atmosphere. Valves are provided with vent and drain connections for venting/draining of the valve cavity. Vent and drain connections can also be used for on-line affirmation of valve sealing.
Zhongquan Group Yongjia Kolink Valve Co., Ltd.
Address: Dajia Industrial Zone, Oubei, Wenzhou, Zhejiang Province, China, Wenzhou, Zhejiang, China,
Tel: 86 577 6796 1098
Kolink Valve, specializes in the design and manufacture of industrial valves, is building up a reputation for quality and economical products in global market.
With technical know-how and over 3-decade experience, Kolink provides a range of gate, globe, check and ball valves; knife gate valves; and specialty valves, which comply with international standards. The innovative products are applied to gas, oil, refining, chemical, power generation and pipeline transmission industries, and exported to over 40 countries, e.g. USA, UK, Germany, Italy, Iran, UAE, Singpore, Brazil, South Africa.
Being the subsidiary of Zhongquan Group, Kolink Valve runs a quality system in compliance with PED 97/23/EC, API 6D and ISO9000 standards, coming through the whole process from casting supply to final inspection and testing, with the adoption of CAD system, CNC machines and various testing gauge/machines.
Kolink鈥檚 mission is to offer a cost-effective industrial pipeline solution, by combining product quality with value-added customer services.
